Mersana Therapeutics Inc. (MRSN)
NASDAQ: MRSN
· Real-Time Price · USD
7.14
-0.28 (-3.77%)
At close: Aug 15, 2025, 3:59 PM
7.03
-1.54%
After-hours: Aug 15, 2025, 05:05 PM EDT
MRSN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 14, 2025 | 6.85 | 7.72 | 6.82 | 7.42 | 7.42 | 8.96% | 225,935 |
| Aug 13, 2025 | 5.60 | 6.82 | 5.21 | 6.81 | 6.81 | 12.19% | 255,427 |
| Aug 12, 2025 | 6.01 | 6.31 | 5.97 | 6.07 | 6.07 | 1.68% | 53,231 |
| Aug 11, 2025 | 6.29 | 6.29 | 5.85 | 5.97 | 5.97 | -5.24% | 97,930 |
| Aug 8, 2025 | 6.60 | 6.60 | 6.22 | 6.30 | 6.30 | -4.69% | 99,328 |
| Aug 7, 2025 | 6.81 | 6.81 | 6.40 | 6.61 | 6.61 | -1.34% | 88,700 |
| Aug 6, 2025 | 6.93 | 7.00 | 6.64 | 6.70 | 6.70 | -4.83% | 54,600 |
| Aug 5, 2025 | 6.85 | 7.05 | 6.74 | 7.04 | 7.04 | 2.62% | 80,501 |
| Aug 4, 2025 | 6.64 | 6.96 | 6.55 | 6.86 | 6.86 | 3.94% | 55,618 |
| Aug 1, 2025 | 6.66 | 6.80 | 6.37 | 6.60 | 6.60 | -3.65% | 110,626 |
| Jul 31, 2025 | 6.65 | 7.08 | 6.57 | 6.85 | 6.85 | 1.48% | 107,600 |
| Jul 30, 2025 | 6.94 | 7.04 | 6.58 | 6.75 | 6.75 | -2.88% | 142,321 |
| Jul 29, 2025 | 6.89 | 7.00 | 6.55 | 6.95 | 6.95 | 1.76% | 190,181 |
| Jul 28, 2025 | 7.60 | 7.60 | 6.75 | 6.83 | 6.83 | -11.30% | 224,502 |
| Jul 25, 2025 | 7.98 | 8.00 | 7.47 | 7.70 | 7.70 | -4.35% | 225,948 |
| Jul 24, 2025 | 8.28 | 8.65 | 7.75 | 8.05 | 8.05 | -20.61% | 371,956 |
| Jul 23, 2025 | 9.40 | 10.25 | 9.32 | 10.14 | 10.14 | 11.55% | 164,684 |
| Jul 22, 2025 | 9.00 | 9.20 | 8.63 | 9.09 | 9.09 | 1.22% | 41,048 |
| Jul 21, 2025 | 9.05 | 9.25 | 8.95 | 8.98 | 8.98 | 1.81% | 71,105 |
| Jul 18, 2025 | 9.19 | 9.33 | 8.62 | 8.82 | 8.82 | -2.86% | 59,628 |